Precalculus: Practice & Prep

Varsity Tutors LLC

About this app

*** From the Makers of Varsity Learning Tools - Best Education App - 2016 Appy Awards ***

Pre-Calculus covers functions and graphs that most students should be familiar with from having Algebra 1 and Algebra II courses. Pre-Calculus covers other topics as well: solving and graphing of functions, domain, range, maxima and minima, and describing different properties of functions that will come up in future Calculus courses. Study these topics and more using the free Varsity Tutors’ Pre-Calculus app for Android-powered smartphones and tablets.

Pre-Calculus also goes into detail about exponential and logarithmic functions, as well as the use of polynomials and the effects of exponents, logarithms, and polynomials that each have a function on a graph. Pre-Calculus also covers sequences and series. In addition, the course examines arithmetic and geometric series and teaches students to solve for limits such as x approaching infinity and one-sided limits.

With the free Varsity Tutors Pre-Calculus app for Android-powered smartphones and tablets, you can find the help for Pre-Calculus with an easy click. The app includes diagnostic tests, interactive flashcards, and even a question of the day feature. There is also a syllabus within the app that has Pre-Calculus materials broken down in detailed order. You can start from the top, or if there are certain areas of Pre-Calculus you would like to study, you can jump down and click on any category.

With the aid of the free Varsity Tutors app, you have got some excellent free Pre-Calculus study materials within easy reach. Whether you are a beginner with this course or you feel the need to brush up on your skills, the Varsity Tutors Pre-Calculus app for Android-powered smartphones and tablets is a great choice.

Ratings and reviews

Great app - wanted to point out a small problem that may be confusing for people trying to learn the subject for the first time: The "Precalculus Diagnostic Test 3" question 2 does not provide the correct answer as an option. The solution reveals a slight arithmetic error stating simply that "36 - 9 = 25". Not a big deal, these kinds of mistakes happen all the time. But may want to fix to avoid misleading people.

Super helpful. Could improve the way it explains the answer. It would be great if they added a section just for notes. But other than that it is great. I use this app everyday and Im not even in school rn.

In the diagnostic test 2, question 17 (law of sines) and question 20 (law of cosines) have errors. Question 17 has an impossible triangle. Question 20 has has rounding errors I believe the numbers are slightly off but I confirmed using a triangle solver. Please fix these errors to improve the credibility of this app.